Multinuclear Cu II Schiff Base Complex as Efficient Catalyst for the Chemical Coupling of CO2 and Epoxides Synthesis X ray Structural Characterization and Catalytic Activity
Yazarlar (4)
Mahmut Ulusoy
Harran Üniversitesi, Türkiye
Prof. Dr. Onur ŞAHİN Ondokuz Mayis Üniversitesi, Türkiye
Prof. Dr. Ahmet Kilic Harran Üniversitesi, Türkiye
Orhan Büyükgüngör
Ondokuz Mayis Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Catalysis Letters (Q2)
Dergi ISSN 1011-372X Dergi Bilgileri (2011)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 05-2011
Cilt / Sayı / Sayfa 141 / 5 / 717–725 DOI 10.1007/s10562-010-0529-3
Makale Linki http://link.springer.com/10.1007/s10562-010-0529-3
UAK Araştırma Alanları
Yoğun Madde Fiziği
Özet
The synthesis, X-ray structure, spectroscopic and catalytic properties of sterically hindered Schiff-base ligands (L1H = N-[allylamine]-3,5-di-tert-butyl salicylaldimine, L2H=N-[2-amino-5-methyl pyridine]-3,5-di-tert-butyl salicylaldimine and L3H=N-[2-amino-6-methyl pyridine]-3,5-di-tert-butyl salicylaldimine), and their mononuclear Cu(II) complex for L1H with multinuclear Cu(II) complexes for L2H and L3H, were described. The copper(II) complexes of these ligands were synthesized by treating an methanolic solution of the appropriate ligand with an appropriate amount of CuCl2·2H2O. The ligands and their copper(II) complexes were characterized by FT-IR, UV–Vis, 1H-NMR, elemental analysis, measurement of room temperature magnetic moment, and X-ray structural determination. The reaction of the L2H and L3H ligands in a 1:1 mol ratio with CuCl2·2H2O afforded ionic copper metal(II) complexes in the presence …
Anahtar Kelimeler
CO2 | Cu(II) complexes | Cyclic carbonate | Schiff base | X-ray structure